Kestrix NS-3520 Ultra 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS3520-ULTRA · Released 2020 · Updated 2026-10-25
Key facts
| Benchmark index | 3,945 (NAS Systems scale) |
|---|
| Category rank | #4,369 |
|---|
| Street price | $699 |
|---|
| Power | 43 W |
|---|
| Performance per dollar | 5.64 |
|---|
| Released | 2020 |
|---|
Specifications
| Brand | Kestrix |
|---|
| Model | Kestrix NS-3520 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 96 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 4 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| M.2 NVMe slots | 2× (cache or storage pool) |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1/5/6/10, JBOD |
|---|
| File system | Btrfs, ext4 |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-4399 Prime 12-Bay NAS (10GbE, M.2 Cache) | 7,002 | $1,799 | Compare |
| Halcyra NS-1802 Prime 2-Bay NAS (2.5GbE) | 2,374 | $249 | Compare |
| Mirenta NS-8706 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 3,811 | $579 | Compare |
| Mirenta NS-3624 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,368 | $1,839 | Compare |
| Mirenta NS-8908 Ti 8-Bay NAS (1GbE, M.2 Cache) | 5,583 | $1,319 | Compare |
| Kestrix NS-1130 Pro 5-Bay NAS (2.5GbE, M.2 Cache) | 5,377 | $1,419 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Kestrix NS-3520 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/33706814 (accessed 2026-10-25).